220011110202201 has 16 divisors (see below), whose sum is σ = 294277192812480. Its totient is φ = 146209827456000.

The previous prime is 220011110202193. The next prime is 220011110202203. The reversal of 220011110202201 is 102202011110022.

It is not a de Polignac number, because 220011110202201 - 2³ = 220011110202193 is a prime.

It is a super-2 number, since 2×220011110202201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220011110202203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31436011 + ... + 37792128.

It is an arithmetic number, because the mean of its divisors is an integer number (18392324550780).

Almost surely, 2^{220011110202201} is an apocalyptic number.

It is an amenable number.

220011110202201 is a deficient number, since it is larger than the sum of its proper divisors (74266082610279).

220011110202201 is a wasteful number, since it uses less digits than its factorization.

220011110202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69231496.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220011110202201 its reverse (102202011110022), we get a palindrome (322213121312223).

The spelling of 220011110202201 in words is "two hundred twenty trillion, eleven billion, one hundred ten million, two hundred two thousand, two hundred one".